Adjustable pressure regulator



FIG. 1 is a perspective view of one embodiment of an adjustable pressureregulator;

FIG. 2 is a front elevation view of the regulator of FIG. 1;

FIG. 3 is a rear elevation view of the regulator of FIG. 1;

FIG. 4 is a left side elevation view of the regulator of FIG. 1;

FIG. 5 is a right side elevation view of the regulator of FIG. 1;

FIG. 6 is a top plan view of the regulator of FIG. 1;

FIG. 7 is a bottom plan view of the regulator of FIG. 1;

FIG. 8 is a perspective view of the adjustable pressure regulator shownin use;

FIG. 9 is a front elevation view thereof;

FIG. 10 is a front view thereof;

FIG. 11 is a left side view thereof;

FIG. 12 is a right side view thereof;

FIG. 13 is a top plan view thereof; and,

FIG. 14 is a bottom plan view thereof.

The broken lines included in FIG. 5 are included for the purpose ofillustrating portions of the adjustable pressure regulator that form nopart of the claimed design. The broken line shown in FIGS. 8 through 14are included to show environment and form no part of the claimed design.

CLAIM The ornamental design for an adjustable pressure regulator, asshown and described.